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Sarens
USA
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SARENS
IN THE USA

Sarens entered US Heavy lift and heavy haul space in 2009 by acquiring Rigging International, a company based in California. We officialy changed the name to Sarens USA, INC. in 2012.

Sarens USA, INC has offices in Houston from where we cover the Gulf area, in Montana from where we cover the Midwest, and in Rowesville from where we cover the East coast.

SERVICES

We provide Engineered Heavy Lifting Services

Heavy Lifting

  • We provide Project-based heavy lift services
  • Turnaround maintenance
  • Installation of turbines & generators
  • Erection of steel structures
  • Erection of heat exchangers
  • Installation of mechanical equipment, drums, casing / inlet ducts, vessels, pumps

Heavy Transport Services

  • Out of Gauge and abnormal load transport
  • Project based heavy transport
  • Rental of specialized transport equipment
  • Factory-to-Foundation

Decomissioning and Dismantling Services

Rental Services

  • We provide bare lease as well as operated rentals services
  • Skidding & jacking

OUR
MARKETS

  • New nuclear plant construction
  • Operating nuclear plant
  • Small Modular Reactor (SMR)
  • Decommissioning
  • Department of Energy (DOE)
  • Government
  • Thermal power plants
  • Oil & Gas
  • Petrochemical
  • Major civil projects including:
    • Airports
    • Bridges
    • Stadia
    • Ports & yards
    • Oversized heavy haul

EQUIPMENT

  • Hydraulic cranes
  • Cranes ranging from 90T to 3200T
  • Hydraulic jacks
  • Strand jacks
  • Self Propelled Modular Trailers
  • Semi trailers
  • Out of Gauge transport

OFFICES

Houston, Texas (Office & Yard)
10855 John Ralston Rd
Houston, TX 77044
Tel: 832 536 3669
Fax: 832 615 2678

Missoula, Montana (Office)
7168 Expressway
Missoula, MT 59808
Tel: 406 543 4427

Rowesville, South Carolina (Office & Yard)
122 River Dr
Rowesville, SC 29133
Tel: 832 714 0176

Sorrento LA (Yard)
9204-A Highway 61
Sorrento, LA 70778
Tel: 225 450 7027

Sales
info.us@sarens.com

Accounts
ap.us@sarens.com

Sarens transports and loads-out jacket and topside of a transformer module in China
Sarens Sinotrans used the SPMTs and for the first time the SPMT splits in China to intelligently transport and load-out a transformer module
30
June 2020

Sarens was commissioned by Zhejiang Thermal Power (ZTPC) to perform the transport and load-out the jacket and topside of a transformer module and the jacket for Jiaxing’s #1 offshore wind farm having total capacity of 300MW and situated 20km away from the coast in Ningbo, China. 

The jacket weighed 900T and measured 22,7mx21,7mx16m while the transformer topside weighed 3400T and measured 33,5mx37,8mx16,8m. Both the load-out operations were executed in a challenging transversal direction. 

The load-out of the jacket was completed this past January and the load-out of the transformer topside was completed mid-May during the Covid-19 pandemic with all safety measures and following social distancing norms. 

Considering the special structure of the transformer module, our team collaborated with the client and designed the transport beams for load spreading requirements. Our team decided to deploy the normal SPMTs and SPMT splits. This was the first time that SPMT Splits were used in China for a transformer module load-out.  The SPMT Split were cut longitudinally from a normal SPMT providing lesser space limitation, enhanced capacity, high stability, and high cost economy.

In the entire operation the team faced a number of challenges which were dealt with utmost precision:

  • The load-out had to be carried out in transversal direction which required precise barge performance and measurements. Our team worked with the client before performing the load-out to propose specific calculations regarding the route, ramp arrangement, and barge ballasting to ensure absolute safety.
  • There was a pathway and cable trench under the portside for which multiple site measurements and precise calculations were done, new ramps were designed, and port safety was ensured to minimize port reconstruction.
  • There was limited space available under the module, so the implementation of SPMT Splits reduced the width of the trailers making the operation more flexible and lowering the cost for the client. 
  • During the entire operation there was heavy wind and rain. According to Sarens Project Manager, Zhang Xiaofei, “The team tracked weather forecast every day and adjusted the schedule and improved operation procedure and equipment assemble efficiency.”